mirror of
https://github.com/vercel-labs/scriptc.git
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Chris TateandAlbert
31f268be2b
* feat: support wasm32-wasi as a production target - Add production LLVM WASI codegen with a 32-bit ABI, coroutines, and dynamic modules - Integrate WASI builds and execution into the CLI with capability diagnostics - Add differential coverage and document the fourth production target Co-authored-by: Albert <57402359+bulatovv@users.noreply.github.com> * fix: address wasm target review findings * fix WASI guest paths and fetch alias detection * fix WASI async bridge and fetch detection --------- Co-authored-by: Albert <57402359+bulatovv@users.noreply.github.com>
64 lines
1.9 KiB
TypeScript
64 lines
1.9 KiB
TypeScript
import { join, resolve } from "node:path";
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import { buildTargetPlatform } from "@scriptc/compiler";
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import { expect, test } from "vitest";
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import { defaultExecutableName, wasiEnvironment, wasiPreopens } from "../src/paths.js";
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test("default executable names use the Windows PE suffix", () => {
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expect(defaultExecutableName("main", "win32")).toBe("main.exe");
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expect(defaultExecutableName("main", "linux")).toBe("main");
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expect(defaultExecutableName("main", "darwin")).toBe("main");
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expect(defaultExecutableName("main", "wasi")).toBe("main.wasm");
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});
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test("WASI cross-builds use the WebAssembly suffix", () => {
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const platform = buildTargetPlatform({
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SCRIPTC_CC: "zigcc",
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SCRIPTC_TARGET: "wasm32-wasi",
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});
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expect(platform).toBe("wasi");
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expect(defaultExecutableName("main", platform)).toBe("main.wasm");
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});
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test("WASI preopens map guest /tmp to the host platform temp directory", () => {
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expect(wasiPreopens("C:\\work\\repo", "C:\\Users\\runner\\AppData\\Local\\Temp")).toEqual({
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"/": "C:\\work\\repo",
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"/tmp": "C:\\Users\\runner\\AppData\\Local\\Temp",
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});
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});
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test("WASI environment paths name guest-visible capabilities", () => {
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const cwd = resolve("work/repo");
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const hostTmp = resolve("host/tmp");
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const outside = resolve("elsewhere");
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expect(wasiEnvironment({
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KEEP: "yes",
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PWD: cwd,
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HOME: outside,
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TMPDIR: hostTmp,
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TMP: hostTmp,
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TEMP: hostTmp,
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USERPROFILE: outside,
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OLDPWD: outside,
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INIT_CWD: join(cwd, "package"),
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}, cwd, hostTmp)).toEqual({
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KEEP: "yes",
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PWD: "/",
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HOME: "/",
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TMPDIR: "/tmp",
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TMP: "/tmp",
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TEMP: "/tmp",
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USERPROFILE: "/",
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INIT_CWD: "/package",
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});
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});
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test("Windows cross-builds use the PE suffix on a non-Windows host", () => {
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const platform = buildTargetPlatform({
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SCRIPTC_CC: "zigcc",
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SCRIPTC_TARGET: "x86_64-windows-gnu",
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});
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expect(platform).toBe("win32");
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expect(defaultExecutableName("main", platform)).toBe("main.exe");
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});
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